Results 21 to 30 of about 30,460 (195)
Generation of Arbitrary Frequency Chirps with a Fiber-Based Phase Modulator and Self-Injection-Locked Diode Laser [PDF]
, 2006 We present a novel technique for producing pulses of laser light whose frequency is arbitrarily chirped. The output from a diode laser is sent through a fiber-optical delay line containing a fiber-based electro-optical phase modulator. Upon emerging from
Bakos +26 more
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Low-Cost Optoelectronic Self-Injection-Locked Oscillators [PDF]
IEEE Photonics Technology Letters, 2008 We demonstrate a new configuration for an optoelectronic self-injection-locked (SIL) oscillator, where a part of the electrical output signal is self-injected after passing through a long optical delay line for output phase-noise reduction. The SIL oscillator consists of an electrical free-running oscillator and a long optical feedback loop.
Kwang-Hyun Lee +5 more
openaire +1 more source
IEEE Photonics Journal, 2018 A stimulated thermal Rayleigh scattering (STRS)-based self-injection locking technique is proposed and utilized in fiber laser to improve its spectral purity.
Hong Dang +6 more
doaj +1 more source
Generation of frequency combs and dissipative solitons in integrated microresonators in self-injection locking regime [PDF]
EPJ Web of Conferences, 2019 We developed a method to generate frequency combs that implements compact multimode diode laser. This technique allows for generating of low-noise frequency combs with the linewidth around 100 kHz due to self-injection locking effect.
Agafonova Sofya +5 more
doaj +1 more source
Results in Physics, 2017 Self-injection locking of DFB laser implemented through the laser coupling with an external fiber optic ring cavity allows its direct employment as an interrogating light source for a phase sensitive OTDR acoustic sensor.
J.L. Bueno Escobedo +6 more
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Mode Locking Of (GaAI)As Injection Lasers [PDF]
, 1981 The important experimental parameters affecting the mode locking of a variety of (GaAl)As injection lasers operating in an external optical cavity are described.
Figueroa, Luis, Lau, Kam, Yariv, Amnon
core +1 more source
Dual-laser self-injection locking to an integrated microresonator
Optics Express, 2022 Diode laser self-injection locking (SIL) to a whispering gallery mode of a high quality factor resonator is a widely used method for laser linewidth narrowing and high-frequency noise suppression. SIL has already been used for the demonstration of ultra-low-noise photonic microwave oscillators and soliton microcomb generation and has a wide range of ...
Dmitry A. Chermoshentsev +9 more
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Microresonator and Laser Parameter Definition via Self-Injection Locking [PDF]
Physical Review Applied, 2020 Self-injection locking to a high-quality-factor microresonator is a key component of various up-to-date photonic applications, including compact narrow-linewidth lasers and microcomb sources. For optimal construction of such devices it is necessary to know the parameters of the locking mode, which is a challenging task.
Artem E. Shitikov +5 more
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Optical double-locked semiconductor lasers
Results in Physics, 2018 Self-sustained period-one (P1) nonlinear dynamics of a semiconductor laser are investigated when both optical injection and modulation are applied for stable microwave frequency generation.
Mohammad AlMulla
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Influence of the microresonator nonlinearity on the self-injection locking effect [PDF]
EPJ Web of Conferences, 2019 The effect of self-injection locking of a laser to a nonlinear microresonator is considered. It is shown that an additional detuning arises in the system, depending on the pump power.
Kondratiev Nikita +2 more
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